CN113391712A - Pressure-sensitive touch screen and display device - Google Patents
Pressure-sensitive touch screen and display device Download PDFInfo
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- CN113391712A CN113391712A CN202010167940.5A CN202010167940A CN113391712A CN 113391712 A CN113391712 A CN 113391712A CN 202010167940 A CN202010167940 A CN 202010167940A CN 113391712 A CN113391712 A CN 113391712A
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
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Abstract
The application discloses pressure-sensitive touch screen and display device, this pressure-sensitive touch screen includes: the touch screen comprises a pressure sensing module, an arc-shaped block and a touch screen body, wherein the surface of the touch screen body is a curved surface, the arc-shaped block comprises a plane end and an arc-shaped surface end which is arranged opposite to the plane end, the arc-shaped surface end of the arc-shaped block is connected with the inner curved surface of the touch screen body in a laminating mode through a first glue layer, and the plane end of the arc-shaped block is connected with the pressure sensing module in a laminating mode through a second glue layer. This pressure touch-sensitive screen is owing to set up the arc piece between pressure module and curved surface screen for the pressure module can be with the complete laminating of curved surface screen, thereby has realized the pressure operation of curved surface screen, makes the touch-control precision higher, and to a great extent has improved the pressure effect.
Description
Technical Field
The invention relates to the technical field of touch display, in particular to a pressure-sensitive touch screen and a display device.
Background
With the rapid development of display technologies, touch display screens are widely available in daily life, and are particularly applied to portable electronic terminal devices such as mobile phones and tablet computers. By utilizing the pressure-sensitive touch technology, the terminal equipment can not only recognize each touch of the user, but also sense the touch force, and give different feedback to the user according to the touch force.
At present, realize that the touch-control function of pressure-sensitive needs to set up the pressure-sensitive module in the planar response area of terminal equipment, for example the response area can be fingerprint identification region, when the finger pressed the response area, the pressure-sensitive module received behind the pressure signal in order to trigger screen and the regional work of fingerprint, realizes fingerprint unblock function.
However, since the pressure-sensitive module is attached to the plane, the current pressure-sensitive module is disposed in the plane area of the terminal device, so that the pressure-sensitive module cannot be attached to the curved screen, i.e., more functions cannot be realized on the side of the curved screen.
Disclosure of Invention
In view of the above-mentioned defect or not enough among the prior art, it is expected to provide a pressure-sensitive touch screen and display device, can be with the complete laminating of pressure-sensitive module and curved surface screen to the pressure operation of curved surface screen has been realized, and the touch-control precision of making the curved surface screen is higher, and to a great extent has improved the pressure effect.
The first aspect, this application embodiment provides a pressure touch-sensitive screen, including pressure module, arc piece and touch-sensitive screen body, touch-sensitive screen body surface is the curved surface, and the arc piece includes the plane end and holds the relative cambered surface end that sets up with the plane, and the cambered surface end of arc piece is connected through the laminating of the interior curved surface of first glue film with the touch-sensitive screen body, and the plane end of arc piece is connected through the laminating of second glue film and pressure module.
In another embodiment of the present application, the radian of the inner curved surface of the touch screen body is the same as the radian of the arc-shaped end of the arc-shaped block.
In another embodiment of the present application, positioning holes are respectively disposed on two sides of the plane end of the arc block, and the positioning holes are used for determining the installation position of the pressure sensing module.
In another embodiment of the application, the pressure sensing module is installed on the attaching jig, positioning columns are respectively arranged at two ends of the attaching jig, and the positioning columns are matched with positioning holes at two ends of the arc-shaped block; the laminating jig is used for fixing the pressure-sensitive module.
In another embodiment of this application, the touch-sensitive screen body includes glass apron layer and display layer, is provided with the polarizer layer between glass apron layer and the display layer, is connected through optical cement layer between polarizer layer and the glass apron layer.
In another embodiment of the present application, the touch screen body further includes a buffer layer and a shielding layer, the buffer layer is located between the display layer and the shielding layer; the buffer layer is used for carrying out buffer protection on the display layer; the shielding layer is used for preventing external signals from interfering.
In another embodiment of the present application, the buffer layer includes a first buffer layer and a second buffer layer, the first buffer layer is disposed between the display layer and the second buffer layer, and the second buffer layer is disposed between the first buffer layer and the shielding layer.
In another embodiment of the application, the pressure-sensitive module is attached to the shielding layer of the touch screen body through the arc-shaped block; the pressure-sensitive module is connected with the plane end of the arc-shaped block through the first adhesive layer in a laminating manner, and the cambered surface end of the arc-shaped block is connected with the inner curved surface of the shielding layer of the touch screen body through the second adhesive layer in a laminating manner.
In another embodiment of the present application, the pressure sensing module is strip-shaped; the width of the pressure sensing module is less than or equal to 3mm, and the length of the pressure sensing module is greater than or equal to 50 mm.
In a second aspect, the present application provides a display device comprising the pressure sensitive touch screen of the first aspect.
In summary, the pressure-sensitive touch screen and the display device provided in the embodiments of the present application, the pressure-sensitive touch screen includes: the touch screen comprises a pressure sensing module, an arc-shaped block and a touch screen body, wherein the surface of the touch screen body is a curved surface, the arc-shaped block comprises a plane end and an arc-shaped end which is arranged opposite to the plane end, the arc-shaped end of the arc-shaped block is attached to the inner curved surface of the touch screen body through a first adhesive layer, and the plane end of the arc-shaped block is attached to the pressure sensing module through a second adhesive layer. This pressure touch-sensitive screen is owing to set up the arc piece between pressure module and curved surface screen for the pressure module can be with the complete laminating of curved surface screen, thereby has realized the pressure operation of curved surface screen, makes the touch-control precision higher, and to a great extent has improved the pressure effect.
Further, this application embodiment is the same through the radian with the radian of touch-sensitive screen body curved surface and the radian of arc piece cambered surface end, and is provided with the locating hole in the both sides of arc piece to guaranteed that the pressure-sensitive module can be laminated with the plane end of arc piece is complete, and then improved touch-control precision.
Further, this application embodiment sets up to the jumbo size through pressing the sense module, can realize the pressure of multiple different functions and feel the operation at the side of curved surface screen, has richened terminal product's interactive function, has improved the interactive variety of user and terminal product.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic structural diagram of a conventional pressure sensing module according to an embodiment of the present disclosure;
fig. 2 is a schematic partial structural diagram of a pressure-sensitive touch screen according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a pressure sensing module according to an embodiment of the present disclosure;
fig. 4 is a schematic structural view illustrating an assembly of a pressure sensing module and an arc block according to another embodiment of the present disclosure;
fig. 5 is a schematic structural view illustrating an assembly of a pressure-sensitive module and an arc-shaped block according to another embodiment of the present disclosure;
fig. 6 is a schematic structural diagram of an interior of a touch screen body according to an embodiment of the present application;
fig. 7 is a schematic structural diagram illustrating an assembly of a touch screen body and a pressure sensing module according to another embodiment of the present application;
description of reference numerals:
1-response zone, 10-pressure-sensitive module, 20-arc block, 30-touch screen body, 201-plane end, 202-arc end, 203-first adhesive layer, 204-second adhesive layer, 205-positioning hole, 301-inner curved surface, 302-glass cover plate layer, 303-polarizer layer, 304-optical adhesive layer, 305-buffer layer, 306-display layer, 307-shielding layer, 3051-first buffer layer, 3052-second buffer layer.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
It can be understood that with the rapid development of portable electronic terminal devices, especially mobile phones and tablet technologies, more and more new technologies are applied to these terminal devices, wherein the pressure-sensitive touch technology is a new technology that receives a great deal of attention in the current field, and a user or other external devices can implement different interactive operations with the terminal devices based on the pressure-sensitive touch technology. For example: when a user views the photo, the mobile phone system can automatically magnify the photo according to the pressure sensitivity of the finger of the user to the screen, and the magnification amplitude of the photo is larger when the pressure sensitivity is larger. At present, a pressure-sensitive touch function can be realized in various ways, for example, a fingerprint unlocking function is realized, a pressure-sensitive module is arranged in a fingerprint identification area, when a finger presses a fingerprint position to execute an unlocking operation, the pressure-sensitive module receives a pressure signal of the finger and triggers the fingerprint module to perform fingerprint identification and matching, and when the fingerprint matching is successful, a screen bright spot is triggered, so that the fingerprint unlocking function is realized; it is also possible to arrange pressure sensing modules in the upper and lower areas of the side edge of the terminal product, as shown in fig. 1, when finger pressure is applied to the response area 1, the pressure sensing module 10 receives a pressure signal, thereby implementing a key action. However, since the pressure-sensitive module is attached to the plane, the current pressure-sensitive module is disposed in the plane area of the terminal device, so that the pressure-sensitive module cannot be attached to the curved screen, i.e., more functions cannot be realized on the side of the curved screen.
Based on above-mentioned defect, the pressure touch-sensitive screen that this application provided is through setting up the arc piece between pressure module and curved surface touch-sensitive screen body for the pressure module can be laminated with the curved surface screen is complete, compares with prior art, and this pressure touch-sensitive screen not only can realize the pressure operation of curved surface screen, can improve touch-control precision moreover.
The pressure touch screen that this embodiment provided can be applied to terminal products such as cell-phone, dull and stereotyped and the wearable equipment of intelligence, and is optional, and the wearable equipment of intelligence can be intelligent bracelet, wearable intelligent wrist-watch etc. realizes that the side is the waterfall screen, encircles the pressure design of a series of curved screens such as screen, can realize the pressure touch-control of curved screen to directly or indirectly realize user and terminal equipment's multiple interactive function.
For convenience of understanding and explanation, the pressure-sensitive touch screen and the display device provided by the embodiment of the present application are explained in detail below by using fig. 2 to 7.
Fig. 2 is a schematic structural diagram of a pressure-sensitive touch screen provided in the embodiment of the present application, and as shown in fig. 2, the pressure-sensitive touch screen includes a pressure-sensitive module 10, an arc block 20, and a touch screen body 30; the surface of the touch screen body 30 is a curved surface, the arc block 20 comprises a plane end 201 and an arc end 202 opposite to the plane end 201, the arc end 202 of the arc block 20 is attached to the inner curved surface 301 of the touch screen body 30 through a first adhesive layer 203, and the plane end 201 of the arc block is attached to the pressure-sensitive module 10 through a second adhesive layer 204.
In this embodiment, the pressure-sensitive touch screen body may be a resistive screen or a pressure-sensitive capacitive screen, and can support multi-touch, and support touch of any object, and has the characteristic of multi-touch. Wherein, the radian of the interior curved surface of touch-sensitive screen body is the same with the radian of the cambered surface end of arc piece, has guaranteed that touch-sensitive screen body and arc piece can be complete laminating together to improve the pressure and feel the effect.
It should be noted that, please refer to fig. 3, the pressure-sensitive module may be configured to be a strip, the width of the pressure-sensitive module is less than or equal to 3mm, the length of the pressure-sensitive module is greater than or equal to 50mm, and the length and the width of the pressure-sensitive module may be specifically set by a user according to the actual size of the display device, for example, for a waterfall screen mobile phone, the side edge of the waterfall screen mobile phone is a curved surface, and the actual size of the pressure-sensitive module may be set by a user according to the size of. The pressure sensing module is used for responding to the pressure signal when receiving the pressure applied to the surface of the touch screen body by a user or an object, and sending the pressure signal to the chip inside the terminal equipment through the inner axis, so that the interactive operation with the terminal equipment is completed, and different functions are realized. The on-off function can be realized through the pressure sensing module, and the volume increasing and decreasing function can also be realized.
This embodiment sets up to the jumbo size through with the pressure die set, can realize the pressure operation of multiple different functions at the side of curved surface screen, has richened terminal product's interactive function, has improved the interactive variety of user and terminal product.
Optionally, above-mentioned arc piece can adopt the rubber material, and this arc piece can be held and the cambered surface end including the plane, because the pressure is felt the module and must be laminated with the plane, and wherein, the cambered surface end of arc piece is connected through the laminating of the interior curved surface of first glue film with the touch-sensitive screen body, and the plane end of arc piece is connected through the laminating of second glue film and pressure.
Optionally, the first adhesive layer and the second adhesive layer may be common double-sided adhesive, and the material thereof may be white oil glue, yellow thermosol, water glue, embroidery glue, or the like. Wherein, first glue film and second glue film thickness are very little, and through using first glue film and second glue film, its just viscidity with hold that viscidity is high and attached good, can closely laminate arc piece respectively with pressure module and touch-sensitive screen body.
The pressure-sensitive touch screen provided in this embodiment includes: the touch screen comprises a pressure sensing module, an arc-shaped block and a touch screen body, wherein the surface of the touch screen body is a curved surface, the arc-shaped block comprises a plane end and an arc-shaped end which is arranged opposite to the plane end, the arc-shaped end of the arc-shaped block is attached to the inner curved surface of the touch screen body through a first adhesive layer, and the plane end of the arc-shaped block is attached to the pressure sensing module through a second adhesive layer. This pressure touch-sensitive screen is owing to set up the arc piece between pressure module and curved surface screen for the pressure module can be with the complete laminating of curved surface screen, thereby has realized the pressure operation of curved surface screen, makes the touch-control precision higher, and to a great extent has improved the pressure effect.
On the basis of the above embodiment, fig. 4 and 5 are respectively schematic structural diagrams of the arc-shaped block and the pressure-sensitive module in accordance with another embodiment of the present application, and as shown in fig. 4, two sides of the planar end 201 of the arc-shaped block are respectively provided with positioning holes 205, which are used for determining the installation position of the pressure-sensitive module. Optionally, the number of the positioning holes may be two, three, or the like.
Specifically, a fitting jig can be used, and the fitting jig is used for fixing the pressure-sensitive module. When assembling the pressure-sensitive module, put the pressure-sensitive module on the laminating tool through the locating hole, wherein, the both ends of laminating tool are provided with the reference column respectively, the reference column matches each other with the locating hole at arc piece both ends, and insert the reference column in the locating hole on the arc piece, through mutually supporting with the locating hole on the reference column on the laminating mould and the arc piece, thereby guaranteed that the pressure-sensitive module reaches preset laminating angle scope with the arc piece, wherein, according to the experiment simulation result, when predetermineeing laminating angle and keeping when 1.5, the pressure-sensitive effect is best, consequently, should predetermine laminating angle scope can be within 1.5.
In order to solve the too long time of pressure sense module length design, the problem of pressure sense module slope appears when leading to attached, and this embodiment is through using the laminating tool and cooperateing the locating hole of arc piece, has guaranteed that the pressure sense module can hold the complete laminating with the plane of arc piece to realized the accurate positioning of pressure sense module, and then improved the touch-control precision, also improved the pressure sense effect.
Referring to fig. 6, fig. 6 is a schematic view of an internal structure of a touch screen body according to an embodiment of the present disclosure. The touch screen body 30 includes a glass cover sheet layer 302 and a display layer 306; a polarizer layer 303 is arranged between the glass cover plate layer 302 and the display layer 306, and the polarizer layer 303 and the glass cover plate layer 302 are connected through an optical adhesive layer 304. The touch screen body further comprises a buffer layer 305 and a shielding layer 307; the buffer layer 305 is located between the display layer 306 and the shield layer 307.
Alternatively, the buffer layer 305 includes a first buffer layer 3051 and a second buffer layer 3052, the first buffer layer 3051 is disposed between the display layer 306 and the second buffer layer 3052, and the second buffer layer 3052 is disposed between the first buffer layer 3051 and the shielding layer 307.
Specifically, as shown in fig. 6, the touch screen body sequentially includes, from top to bottom: glass apron layer, optical cement layer, polarizer layer, display layer, first buffer layer, second buffer layer, shielding layer. Optionally, the Glass Cover plate layer (Cover Glass, CG for short) may be made of silicon dioxide, so as to protect the internal structure of the mobile phone, and the Glass Cover plate is subjected to chemical strengthening and physical strengthening treatment, so that the surface of the Cover plate is treated to prevent reflection, glare and fingerprints, and the common thickness may be 0.7mm, 1.1mm, 2.0mm, 3.0mm, and the like.
Optionally, the display layer (panel) is configured to display the related image information on a screen according to a control signal sent by a chip in the terminal device; a Polarizer layer (POL) is an important layer for displaying images, and can dissipate the reflection of light on the surface and scatter the light to increase the display effect; the optical Adhesive layer is composed of solid transparent optical Adhesive (OCA), which is a special Adhesive for gluing transparent optical elements. The OCA optical cement can be divided into two categories, one is resistive, the other is capacitive, the OCA optical cement can be applied to different fields according to different thicknesses, and the OCA optical cement is one of the raw materials of the important touch screen. The optical acrylic adhesive is made into a double-sided adhesive tape without a base material, and then a layer of release film is respectively adhered to an upper bottom layer and a lower bottom layer. It is the best adhesive between touch screens. The optical adhesive has the advantages of clarity, high light transmission (total light transmittance is more than 99%), high adhesive force, high weather resistance, water resistance, high temperature resistance, ultraviolet resistance, controlled thickness, uniform spacing, no yellowing (yellowing), peeling and deterioration after long-time use, and common thickness of the optical adhesive layer can be 25um, 75um, 100um and the like.
The buffer layer 305 is used to buffer-protect the display layer 306, and may include a first buffer layer (fusion) and a second buffer layer. The second buffer layer may be formed of a Polyimide (PI) alignment layer. Alternatively, the composition of the second buffer layer may be polyimide and DMA, NMP or BC solvent. Wherein, the solid content of the PI guide membrane used by the LCD is a micromolecular compound in the stock solution, and the PI guide membrane generates polymerization reaction at high temperature to form long-chain macromolecular solid polymer polyamide with a plurality of branched chains. The angle between the branch and the main chain in the polymer molecule is the so-called pretilt angle of the director layer. The acting force between the branched chain groups of the polymers and liquid crystal molecules is stronger, so that the polymers have anchoring effect on the liquid crystal molecules and can ensure that the liquid crystals are arranged in the pretilt angle direction.
The shielding layer may be made of copper, such as copper foil, and serves to prevent external signal interference through the shielding layer.
Optionally, please refer to fig. 7, when the pressure-sensitive module is assembled, the pressure-sensitive module may be attached to the shielding layer of the touch screen body through the arc-shaped block, wherein the pressure-sensitive module is attached to the plane end of the arc-shaped block through the first adhesive layer, and the arc-shaped end of the arc-shaped block is attached to the inner curved surface of the shielding layer of the touch screen body through the second adhesive layer.
Optionally, assemble the pressure module and can also remove the inside shielding layer of touch-sensitive screen body, will press the module to set up in the second buffer layer of touch-sensitive screen body through the laminating of arc piece, wherein, the plane end of pressure module and arc piece is connected through the laminating of first glue film, and the cambered surface end of arc piece is connected through the laminating of second glue film and the second buffer layer inner curved surface of touch-sensitive screen body. The touch screen comprises a touch screen body, a pressure sensing module, a first buffer layer, a second buffer layer and a shielding layer, wherein the touch screen body is provided with the first buffer layer, the second buffer layer is provided with the second buffer layer, the pressure sensing module is arranged on the first buffer layer, the second buffer layer is arranged on the second buffer layer, the first buffer layer is provided with the arc block, the second buffer layer is provided with the arc block, and the arc block is provided with the arc block.
In addition, can also be the shielding layer, second buffer layer and the first buffer layer of removing the touch-sensitive screen body inside, will press to feel the module and set up in the display layer of touch-sensitive screen body through the laminating of arc piece, wherein, press to feel the module and be connected through the laminating of first glue film with the plane end of arc piece, the cambered surface end of arc piece is connected through the laminating of second glue film and the interior curved surface of display layer of touch-sensitive screen body.
Wherein, owing to set up the pressure module in the assembly mode of the shielding layer of touch-sensitive screen body through the laminating of arc piece and need not to carry out operations such as any trompil to the touch-sensitive screen body, consequently this assembly pressure module's mode effect is better.
After the pressure sensing module is assembled into the curved touch screen body, when a user or other objects apply pressure in a response area of the touch screen body, the pressure sensing module receives the pressure signal and transmits the pressure signal to a chip of the terminal device through an internal axis, so that the chip processes the pressure signal, and meanwhile, the screen is correspondingly changed.
This embodiment passes through the arc piece with the pressure die set and the touch-sensitive screen body and laminates entirely and is connected, helps the quick response to the outside to the pressure operation of curved surface screen to improve the touch-control precision, strengthened the display effect of screen. Set up the pressure die set into the jumbo size simultaneously, can realize the pressure operation of multiple different functions at the side of curved surface screen, richened terminal product's interactive function, improved user and terminal product interactive variety.
On the other hand, the application also discloses a display device which comprises the pressure-sensitive touch screen described in the embodiment. The display device can be a mobile phone, a tablet computer, a touch notebook computer and the like.
The display device that this application embodiment provided, including the pressure touch-sensitive screen, this pressure touch-sensitive screen includes: the touch screen comprises a pressure sensing module, an arc-shaped block and a touch screen body, wherein the surface of the touch screen body is a curved surface, the arc-shaped block comprises a plane end and an arc-shaped end which is arranged opposite to the plane end, the arc-shaped end of the arc-shaped block is attached to the inner curved surface of the touch screen body through a first adhesive layer, and the plane end of the arc-shaped block is attached to the pressure sensing module through a second adhesive layer. This display device's pressure touch-sensitive screen is owing to set up the arc piece between pressure module and curved surface screen for the pressure module can be with the complete laminating of curved surface screen, thereby has realized the pressure operation of curved surface screen, makes the touch-control precision higher, and to a great extent has improved the pressure effect, has further improved display device's display effect.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (10)
1. A pressure-sensitive touch screen is characterized by comprising a pressure-sensitive module, an arc-shaped block and a touch screen body; the touch-sensitive screen body surface is the curved surface, the arc piece include the plane end and with the relative cambered surface end that sets up of plane end, the cambered surface end of arc piece through first glue film with the interior curved surface laminating of touch-sensitive screen body is connected, the plane end of arc piece through the second glue film with the laminating of pressure sensitive module is connected.
2. The pressure-sensitive touch screen of claim 1, wherein the curvature of the inner curved surface of the touch screen body is the same as the curvature of the curved surface end of the curved block.
3. The pressure-sensitive touch screen of claim 1, wherein positioning holes are respectively formed in two sides of the plane end of the arc-shaped block, and the positioning holes are used for determining the installation position of the pressure-sensitive module.
4. The pressure-sensitive touch screen of claim 3, wherein the pressure-sensitive module is mounted on a bonding jig, positioning columns are respectively arranged at two ends of the bonding jig, and the positioning columns are matched with the positioning holes at two ends of the arc-shaped block; the laminating tool is used for fixing the pressure-sensitive module.
5. The pressure-sensitive touch screen of claim 1, wherein the touch screen body comprises a glass cover plate layer and a display layer, a polarizer layer is arranged between the glass cover plate layer and the display layer, and the polarizer layer is connected with the glass cover plate layer through an optical adhesive layer.
6. The pressure-sensitive touch screen of claim 5, wherein the touch screen body further comprises a buffer layer and a shielding layer, the buffer layer being located between the display layer and the shielding layer; the buffer layer is used for carrying out buffer protection on the display layer; the shielding layer is used for preventing external signal interference.
7. The pressure-sensitive touch screen of claim 6, wherein the buffer layer comprises a first buffer layer and a second buffer layer, the first buffer layer disposed between the display layer and the second buffer layer, the second buffer layer disposed between the first buffer layer and the shielding layer.
8. The pressure-sensitive touch screen of claim 7, wherein the pressure-sensitive module is attached to the shielding layer of the touch screen body through the arc-shaped block; the pressure-sensitive module is connected with the plane end of the arc-shaped block through the first adhesive layer in a laminating manner, and the cambered surface end of the arc-shaped block is connected with the inner curved surface of the shielding layer of the touch screen body through the second adhesive layer in a laminating manner.
9. The pressure-sensitive touch screen of claim 1, wherein the pressure-sensitive modules are elongated; the width of the pressure sensing module is less than or equal to 3mm, and the length of the pressure sensing module is greater than or equal to 50 mm.
10. A display device characterized in that it comprises a pressure sensitive touch screen according to claims 1-9.
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